AS139279 OPTIMISED SOLUTIONS

OPTIMISEDSOLUTIONS-AS-AP - OPTIMISED SOLUTIONS · registered in Australia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Australia#794largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#48,616of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryAustralia1,688 ASNs registered there

Open AS139279 in ASN lookup Look up an IP in this network (103.140.172.1) All networks in Australia

IPv4 prefixes

All 1 prefix, in address order.

103.140.172.0/23

IPv6 prefixes

All 1 prefix.

2001:df0:cd80::/48

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS135653#791 URSYS-AS-AP - URSYS PTY. LTD.512

AS138034#792 AAPL-AS-AP - ATEN Australia Pty Ltd512

AS138653#793 LATCH-AS-AP - Latch Networks Pty Ltd512

AS140910#795 OZOT-AS-AP - Ozot512

AS140937#796 TECHAROBPTYLTD-AS-AP - Techarob Pty Ltd512

AS141746#797 DISASTER-AS-AP - Disaster Science512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources